County Forecast for Ashkum , IL
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220115-
Iroquois-
Including the cities of Watseka and Gilman
542 AM CDT Tue Apr 21 2026

Today   Partly cloudy. Scattered showers and thunderstorms late. Breezy. Highs in the upper 70s. Southwest winds 15 to 20 mph, becoming 15 to 25 mph in the afternoon. Gusts up to 35 mph. Chance of precipitation 50 percent.
Tonight   Mostly cloudy. A chance of showers and thunderstorms until early morning. A slight chance of showers and thunderstorms late. Lows in the upper 50s. Southwest winds 10 to 15 mph, becoming west 5 to 10 mph after midnight. Chance of precipitation 50 percent.
Wednesday   Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Southwest winds 5 to 10 mph. Chance of precipitation 20 percent.
Wednesday night   Partly cloudy. Lows in the upper 50s. South winds 5 to 10 mph.
Thursday   Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 80s. South winds 10 to 15 mph. Gusts up to 25 mph in the afternoon.
Thursday night   Partly cloudy in the evening, then mostly cloudy with a chance of showers with a slight chance of thunderstorms after midnight. Lows in the lower 60s. Chance of precipitation 40 percent.
Friday   Showers likely in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of precipitation 80 percent.
Friday night   Mostly cloudy in the evening, then becoming partly cloudy. A slight chance of thunderstorms in the evening. A slight chance of showers. Lows around 50. Chance of precipitation 20 percent.
Saturday   Partly cloudy. Highs in the upper 60s.
Saturday night   Partly cloudy. Lows in the mid 40s.
Sunday   Partly cloudy. Highs in the lower 70s.
Sunday night   Mostly cloudy. A chance of showers after midnight. Lows in the lower 50s. Chance of precipitation 40 percent.
Monday   Mostly cloudy with a chance of showers. Highs in the lower 70s. Chance of precipitation 50 percent.
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Bryce Anderson image
Bryce Anderson – DTN Meteorologist
System Moves Through the West Tuesday
Posted at 5:33AM Tue Apr 21, 2026 CDT
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